Good precision: the XR2206 function signal generator is precise and practical XR2206 signal generator has three waveforms: Square, sine, triangle All components are easy to use, small number of components, simple installation and debugging The frequency of the signal generator can be changed from 1 Hz to 1 MHz. 5-bit precision resolution Signal generator has wide power supply range, external power supply 9-12v or 9V battery can be used This signal generator DIY kit is professional product to generate sine/triangle/square wave. Its a DIY kit for you to weld and install. Multifunction and convenient to use, our signal generator is a great tool for you. Features XR2206 signal generator - Color: - Material: ABS. - Size: 12x8x2cm/4.7x3.1x0.8inch. Voltage Supply: 9-12V DC Input Waveforms: Square, Sine Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE WAVE Amplitude: 0-3V at 9V DC Input Distortion: Less than 1% (at 1KHz) Flatness: +0.05dB 1Hz - 100kHz SQUARE WAVE Amplitude: 8V (no load) at 9V DC Input Rise Time: Less than 50ns (at 1KHz) Fall Time: Less than 30ns (at 1KHz) Symmetry: Less than 5% (at 1KHz) TRIANGLE WAVE Amplitude: 0-3V at 9V DC Input Linearity: Less than 1% (up to 100KHz) 10mA Package Including 1 Set * XR2206 Signal generator